Compression
7th - 8th Grade
•8 Qs
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Compression
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Other
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7th - 8th Grade
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Define the term 'compression'
When a file is reduced in size
When a file size is increased
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Define the term 'lossy compression'
When the file is compressed no data is removed, there is no loss of quality when the file is reconstructed.
When the file is compressed, data is permanently removed, when reconstructed this leads to a loss of quality.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Define the term 'lossless compression'
When the file is compressed no data is removed, there is no loss of quality when the file is reconstructed.
When the file is compressed, data is permanently removed, when reconstructed this leads to a loss of quality.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is a lossless compression file type for images?
PNG
JPEG
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is a lossless compression file type for audio?
MP3
FLAC
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is a lossy compression file type for audio?
MP3
FLAC
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is a lossy compression file type for images?
PNG
JPEG
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the advantage of compressing files on websites?
The website will download quicker
The website takes up less space
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